The clerk who checks out a serviced apartment off Fenchurch Street goes for the integrated extractor canopy first, because the grease line on the inside of a flush hidden hood is the one deduction nobody photographs at check-in and everybody argues about at check-out. That single detail is what a clean in the eastern City turns on. This is what end of tenancy cleaning here has to be: checklist-led, built for the person who writes the inventory report, priced at £30 per hour per cleaner, with a 48-hour re-clean guarantee measured against the check-out report itself. Ring 0333 555 2076 for a price.
Last updated June 2026. We cover the residential pockets of the eastern Square Mile: EC3M around Fenchurch Street station, Lloyd’s of London and Leadenhall Market, EC3R and EC3N on the Tower Hill side, EC3A 5 toward Aldgate, and the live-work and council homes on the Portsoken edge. This page sits inside the City directory at End of Tenancy Cleaning City of London.
The hidden canopy line that decides an EC3 deposit
Start with the mechanism, because in a City flat it is the whole game and almost nobody reads their copy of the report. When you moved in, a clerk walked the apartment and wrote a line against every surface, nearly always with photos, nearly always with the word “new” against the kitchen and the bathroom. Those words were honest on the day, because the flat had just been professionally cleaned. At check-out a different clerk walks it again and compares line by line, and anything materially worse than the move-in entry, beyond fair wear and tear, comes off your deposit.
You are being marked against a professional clean, which is why a mop and a free evening rarely gets you there. In the eastern City three lines decide most disputes, and none of them are obvious from inside the flat. The inside of the integrated extractor canopy, where the grease sits behind a flush cabinet panel a tenant has never once pulled down. The chrome of the rainfall shower head and the kitchen mixer, hazed grey with hard-water scale. And the bottom rail of a Juliette balcony, where City soot reads as a faint smudge against white-painted woodwork the moment the door is opened.
Why does the clerk care so much here? Because the rent is high, the deposit is large, and the agent is on the hook for protecting it. A City flat carrying a five-figure deposit is real money somebody has to account for, so the inspection is genuinely adversarial and the clerk is paid to find the fault rather than wave you through. Your deposit comes back from the scheme it is held in, TDS, mydeposits or the DPS, not from us. The cleaning line on the deduction list is the one we directly stop.
The clerk is paid to find the fault, not to wave you through.
Who actually lives in the Square Mile, and what they rent
Be honest about the place. The City of London has the smallest resident population of any authority in the country, fewer than 9,000 people in the 2021 census against roughly half a million daytime workers, so this is not a normal residential neighbourhood and we will not write it as one. There are no streets of family houses around Fenchurch Street. What exists is a thin, specific residential layer wrapped around the offices, and almost everything we clean falls into one of four groups.
Serviced apartments are the biggest share. Native Fenchurch Street on Creechurch Lane, EC3A 5AY, is the obvious example: corporate one and two-bed lets that turn over far more often than an ordinary tenancy, used by professionals on secondment to the insurance and banking firms around Lloyd’s and Leadenhall. Second are the office-to-residential conversions, whole upper floors of former shipping and underwriting buildings on the lanes off Fenchurch Street, fitted out as luxury flats before the City closed the door on that kind of conversion. Third are the pied-a-terre flats: a small apartment a banker or a barrister keeps for the working week and gives up when the job moves. Fourth, on the Aldgate and Portsoken edge, is genuine housing, the Middlesex Street Estate with Petticoat Tower and Petticoat Square, plus the live-work lofts that survive east of the Cluster.
The City Plan 2040 sharpens the picture. The Corporation is planning for about 1,706 new homes across the whole authority between 2025 and 2040, tiny for a London local authority, which tells you the residential pool will stay small and specialist. So the archetype we plan a clean around is not a Victorian terrace. It is a modern, glass-fronted, integrated-kitchen apartment with a concierge downstairs.
The flats sit among the landmarks, not away from them. A short walk takes in Leadenhall Market on Gracechurch Street, the Lloyd’s building, the Leadenhall Building that everyone calls the Cheesegrater at 122 Leadenhall Street, and 20 Fenchurch Street, the Walkie Talkie, whose reflected glare off the south elevations is a real thing we deal with on the glazing. The western City, the Fleet Street and Temple side, is a different patch with a different building story.
Concierge, security and the weekday-only loading bay
Here the clean is only half the job. The other half is access, and a City move-out goes wrong when nobody plans it. Almost every block has a concierge desk, fob entry and a single goods lift you have to book, and a fair few only let a cleaning crew in through the loading bay during weekday hours. A crew with buckets cannot just walk in off Mark Lane.
We handle it the way the buildings expect. The common pattern, especially when the tenant has already flown out on a relocation, is a fob left at the concierge desk the night before with a written instruction naming us. The desk holds it, we collect, work the flat, photograph the result and drop the fob back at the desk or with the agent. Where a building runs a contractor sign-in or wants proof of insurance on file, we send ours ahead. Security in the Square Mile is tighter than most of London, and turning up unannounced does not work.
The loading bay is the quiet trap. A weekend move-out that would be simple in a normal postcode is often impossible in the City, because the goods lift and the bay are shut outside the working week. That single fact decides the slot more than our own diary does, so we book around it, and on the eastern City side that usually means a weekday morning.
The 57 things we work, conversion flat and serviced let
Every Fenchurch Street booking runs to a 57-point agent-approved checklist, built over a decade of local check-outs and tuned to what the City clerks actually flag. The full list comes with the job. The shape of it is below, and the kit shifts a little between a glass-fronted serviced apartment and an older conversion loft even though the list does not.
The kitchen, where most of the deposit goes
The integrated oven is stripped, not wiped: the door glass split so the brown film between the panes comes out, racks soaked, interior, fan and seals all done. The induction hob and its silicone bead. Then the canopy. The mesh filter is pulled out, bathed in a degreaser tank, dried and refitted, and the duct interior wiped, which is the line the clerk torches first. Every handle-less cabinet inside and out, including the bin housing and the under-shelf trim that catches drip. The integrated fridge and freezer cleaned through once you have defrosted them, and pulled forward where it slides so the gap and the seal are done. A boiling-water tap, fitted in a good share of these flats, gets the spout and the steam ring at the worktop joint descaled. Sink, mixer and waste descaled. Floor mopped and the grout edges detailed by hand.

The bathroom, the other place it goes wrong
Bath, shower screen, taps and the rainfall head all descaled, because the water here is hard and a wipe with a cloth does nothing to set scale. Tile grout brushed back. Toilet inside and out, the cistern hinge, the seat fixings and the floor flange, with the rimless flush type done underneath. Mirror, glass shelving and cabinet fronts polished streak-free. Heated towel rail wiped and descaled where wet hands touch it. Extractor cover off, fan cleaned, cover back on. We run the descaling as a separate pass, because a missed bathroom in EC3 hazes the chrome again inside a fortnight.
Bedrooms, living areas and the glass
Skirting hand-wiped, including the thicker original profiles in the warehouse-conversion lofts. Inside and outside of every wardrobe and drawer, including the soft-close runner channels. Carpets vacuumed with the pile and edge-detailed against the gripper, or the engineered board washed with the right product for the finish. The inner face of every window and the reachable outer face, the sills, and the floor-to-ceiling glazing on the south elevations where the diesel film sits. The inside of a Juliette balcony rail, hand-wiped at the height the soot gathers. Radiator faces and behind. Light switches, sockets and the video-entry handset.
Throughout the flat
Every internal door, both faces and the top edge. Frames and architraves. Pendant shades and light fittings. Stair treads in a duplex or a live-work loft. The hallway mat lifted and the floor under it cleaned. Where the lease binds the move-out to the shared lift or lobby, the lift control panel and threshold get wiped too. Then a walk-through, photographed room by room, before and after. That photo set is the evidence you keep, and the document the agent reads if there is a disagreement later.
Hard water on the chrome, City diesel on the glass
Two local conditions cost more deposits than anything clever, and they need different chemistry.
The first is the water. The City sits on the Thames Water network, which runs hard at roughly 286 mg per litre of calcium carbonate across London, so scale builds on taps, rainfall shower heads, screens and any boiling-water tap faster than a tenant expects. The clerk checks for it on purpose: a thumbnail down the tap, the screen edge held against the light, the shower head pulled in close. Scale set into chrome is a slow job, so we treat it as its own pass with a proper descaler and a clean-water rinse, and we go gently on the brushed and matt finishes the newer City flats favour, because the brute-force products a cheap let shrugs off will dull them.
The second is the glass, specific to where these flats sit. Fenchurch Street runs through the heart of the City Cluster, the planned bunch of towers around Lloyd’s and Leadenhall, and the south-facing floor-to-ceiling glazing on the residential blocks picks up a fine amber film from City traffic and the reflected heat off the Walkie Talkie within a week of a missed wipe. It is hydrocarbon and road dust, not the salt mist of a riverside flat, and a standard glass cleaner smears it rather than lifting it. We use a low-pH glass solution and a de-ionised final rinse on the inner pane, which strips the film without the chalky haze a hard-water rinse leaves behind.
Standard glass cleaner smears the diesel film rather than lifting it.
Two surfaces sit outside the scrub-and-go work. The engineered timber and large-format stone floors in the conversion stock each take their own product, which is the floor cleaning add-on, and high outer glass an inventory occasionally asks for is a window cleaning job folded into the same visit when reach allows.
What 1 May 2026 changed for a City move-out
The Renters’ Rights Act 2025 went live on 1 May 2026. Section 21 no-fault evictions are gone, every existing assured shorthold tenancy in England has converted to a periodic tenancy, and a tenant can now give two months’ notice at any point rather than waiting for a fixed term to end.
Here is the part people get wrong. The cleaning side of a move-out did not change at all. The check-in benchmark still applies, the deposit maths is what it was the week before, and the burden of proof on a cleaning deduction sits where it always did. What changed is timing, and a serviced-let postcode feels timing more than most. The City was already pure churn, full of short corporate lets and relocation tenancies, and rolling notice makes the move-outs more frequent and less predictable. The dull takeaway pays for itself: book the clean earlier than you used to, because the weekday loading-bay slot you want will be gone if you wait.
What it costs, and the sum the relocation never runs
Fenchurch Street runs at our standard London pricing, fixed in writing before we arrive, with nothing added on the day unless you ask for it and agree the new figure by email. There is no City surcharge: the work is harder on access, not on the rate. The table is the quick version.
| Property | Typical duration | Estimated cost |
|---|---|---|
| Studio or compact serviced apartment | 3-4 hours, 1-2 cleaners | £156 |
| 1-bed conversion or serviced let | 4-5 hours, 2 cleaners | £207 |
| 2-bed flat or warehouse loft | 5-7 hours, 2 cleaners | £243 |
| 3-bed apartment or duplex | 7-9 hours, 2-3 cleaners | £339 |
| 4-bed apartment or live-work loft | Most of a day, 3 cleaners | £425 |
| Part job or unusual layout | By the hour | £30 per cleaner |
| Carpet shampoo add-on | Same visit | From £36 a room |
| Oven add-on | Same visit | From £77 |
Those figures assume a flat in normal lived-in shape. A long let with heavy wear, or a kitchen nobody has touched the canopy on for two years, costs more, and we say so on the phone rather than after. The oven add-on, for a freestanding cooker rather than an integrated unit, is £77 single, £110 double and £114 for a 90cm range. Carpet shampoo is £36 a bedroom, £43 a living room or £115 for a whole two-bed. VAT is included and we take card or bank transfer. If the oven is all the agent flagged, standalone oven cleaning covers it on its own, and a contractual carpet clause is handled by our carpet cleaning service with hot-water extraction.
Run the sum the deposit makes you run. Under the Tenant Fees Act 2019 a deposit is capped at five weeks’ rent where the annual rent is under £50,000 and six weeks above it, and City rents push almost every flat into that six-week band, so the sum sitting in the scheme on a Fenchurch Street one-bed runs well into five figures. A £207 clean to protect it is not really a decision, yet most tenants only do that arithmetic after they have tried a DIY clean, failed the check-out and lost the first round. There is a reason the agents here know us: we are on the books of 300+ letting agents, and over the years that work has helped tenants recover £1.2m in deposits that would otherwise have gone on cleaning deductions.

People also muddle up which clean they need, so here is the short version.
- Check-in inventory report
- The document the clerk writes on day one, describing every surface with photos. It is the benchmark your check-out is judged against, which is why we clean to it rather than to a generic idea of clean.
- End of tenancy clean
- Built to pass that inventory and get the deposit back, against the agent or operator benchmark, with the flat empty and the 48-hour guarantee on it, at £30 per hour per cleaner.
- Deep clean
- A deep clean resets a home you are staying in. Lived-in, no formal standard to hit, also from £30 an hour.
- Regular domestic clean
- A regular domestic clean is ongoing upkeep, week to week, from £22 an hour.
A Creechurch Lane job from April
“Eighteen months in a one-bed serviced apartment on Creechurch Lane, kept on the firm’s account while I was seconded to the Lloyd’s market, then handed back the week my secondment ended. The operator’s check-out sheet listed the integrated extractor and the shower as the two things that always fail, and I was already back in Frankfurt with no way to deal with either. Monster collected the fob from the concierge, brought the panel-release tool, pulled the canopy mesh through a degreaser bath, gave the rainfall head a proper descale, and emailed me the photo set the same evening. The operator signed it off with no cleaning charge. The clean was £207 with a carpet shampoo on the bedroom.”
Lukas, ex-tenant, Creechurch Lane EC3A 5AY, April 2026
A fair example of the local pattern: a short corporate let, a tenant already gone, an integrated kitchen and a sheet of hard-water chrome the operator zeroes in on. What turned it was the dated photo set sent with the invoice, the thing a remote tenant never has when the agent pushes back.
Booking it, often from another desk in another country
More City cleans are organised from abroad than almost anywhere we work, because the serviced and corporate lets here so often end after the tenant has flown out. The process is built for that.
- Email or ring 0333 555 2076 with the address, the building and floor, the bedroom count and your check-out date. A few photos of the kitchen and bathroom sharpen the quote.
- We send a fixed written quote the same day, with the slot, the crew size and any add-ons. No site visit, no surveyor.
- You send the inventory check-in or operator condition sheet if you have it, the agent contact, the building key-handover process, and a card on file. We work to the inventory.
- The crew collects the fob, works the 57-point list, photographs every room and emails you the set the same day.
- If the agent flags anything inside 48 hours, we come back at no charge. After that the deposit conversation runs through your scheme.
One honest note on the building, not the flat. The single goods lift and the weekday loading-bay window are the real constraint on a City move-out, so the more notice you give us, the better the slot we hold. We also work the wider eastern City and the borders people book together, with pages for Tower Hill, Aldgate and Monument, and removals can go on the same booking. Not sure whether your block counts as the City or as Aldgate over the boundary? Ring with the postcode and we will tell you in about ten seconds.
Questions we get asked
How much does end of tenancy cleaning cost around Fenchurch Street?
A studio is £156, a one-bed £207, a two-bed £243, a three-bed £339 and a four-bed £425, fixed in writing before we arrive. EC3 sits on our standard London rate, not a postcode premium. Carpet shampoo and oven add-ons run on top: carpet from £36 a room, a single oven £77.
Is the City of London really residential, or is it all offices?
It is mostly offices, and we are honest about that. Fewer than 9,000 people live in the whole Square Mile against half a million who work here. What we clean in EC3 is the small residential layer: serviced apartments like Native Fenchurch Street on Creechurch Lane, a handful of office-to-residential conversions, pied-a-terre flats kept by City professionals, and the council and ex-council homes on the Aldgate edge such as the Middlesex Street Estate. We do not pretend it is Clapham.
Do you cover serviced apartments as well as private lets?
Yes, and they are a large share of the work here. A serviced operator runs its own move-out condition check, often stricter than a private landlord, and the apartment turns over far more often than a normal tenancy. We clean to the operator condition sheet when you send it, and the concierge holds a key or fob for us on a written instruction.
How do you get a crew into a City building with security and a concierge?
The same way the buildings expect. Most EC3 blocks run a concierge desk, fob entry and a single goods lift you have to book, and several only admit a cleaning crew through the loading bay during weekday hours. Tell us the building and floor when you book, leave a fob at the desk with a note naming Monster Cleaning, and we send our insurance details ahead where a contractor sign-in is in force.
Why does the loading bay only open on weekdays matter for my move-out?
Because a lot of City buildings shut the goods lift and loading bay at weekends, so a Saturday move-out that works fine in a normal postcode can be impossible here. We plan the slot around the building hours, which on the eastern City side usually means a weekday morning. Give us the move date early and we will hold a slot that fits the bay window.
What is the 48-hour re-clean guarantee?
If the inventory clerk or the managing agent flags a cleaning point within 48 hours of our visit, we come back and put it right at no charge, as long as the flat is still as we left it with nobody moved in. Our 97% first-time pass rate means it is rare, but on a serviced let that turns around fast it is the cover that matters.
How long does a clean take in a one-bed EC3 flat?
Four to five hours with a crew of two. The integrated kitchen and the floor-to-ceiling glass each need their own pass, and a slow shared lift on a busy day pushes a glass-heavy one-bed to the full five. We do not rush by the clock; we work the checklist.

Does the property need to be empty?
Empty is much better, and on a serviced apartment it usually is by the time we get there. We can work around stored furniture confined to one room, but we cannot shampoo a carpet under a wardrobe, and the clerk will see the difference. Tell us at booking if anything is staying.
Do I need to be there for the clean?
No, and most EC3 clients are not. The booking is often made from another time zone after a relocation. Leave a fob at the concierge desk with a written instruction, give us the agent contact and the inventory check-in report, and we email a full photo set the same evening we finish.
What does City of London Corporation licensing mean for my flat?
Very little for a normal single-household let. The Corporation runs no selective licensing scheme and no discretionary additional HMO scheme; only the mandatory national HMO licence applies, and that catches a property let to five or more people in two or more households. A pied-a-terre or a single-household serviced let sits outside it. None of it changes whether a cleaning deduction is fair.
Does the Article 4 direction affect my end of tenancy clean?
Not the clean itself, but it explains the building stock. Since 1 August 2022 the City has been the only London authority with a borough-wide block on turning offices into homes without full planning consent, so the conversion flats you find in EC3 were nearly all done before that. The standard you are cleaned to is set by the inventory, not by planning law.
What about hard-water scale on the taps and shower?
London tap water runs hard, around 286 mg per litre of calcium carbonate on the Thames Water network, so scale builds on chrome taps, rainfall shower heads, screens and any boiling-water tap within a fortnight if descaling is skipped. We treat it as its own pass with a proper descaler and a clean-water rinse, and go gently on the brushed and matt finishes the newer City flats favour.
Do you handle the integrated extractor in a conversion kitchen?
Yes. The flush hidden canopies in the office-conversion kitchens have to come down with the right release tool. We drop the canopy face, soak the mesh filter in a separate degreaser bath, wipe the duct interior and reseat the panel dry. Done properly it is the better part of an hour; a surface wipe takes ten minutes and fails the check-out.
Do you do oven and carpet on the same visit?
Yes. A single oven add-on is £77, a double £110, a 90cm range £114, and carpet shampoo is £36 a bedroom, £43 a living room or £115 for a whole two-bed. Both run alongside the end of tenancy scope on the same crew visit, so there is no second appointment.
Other Monster Cleaning services in Fenchurch Street
Staying put rather than moving out? We also offer carpet cleaning in Fenchurch Street, oven cleaning in Fenchurch Street and domestic cleaning in Fenchurch Street.